@charset "UTF-8";
/* =========================================================
   あざみ野英語塾 リニューアル デザインシステム
   Palette: 木目（walnut）× 葉の緑（leaf）× 生成り紙（paper）
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Zen+Old+Mincho:wght@500;700&family=Zen+Maru+Gothic:wght@400;500;700;900&display=swap');

:root{
  /* --- color tokens --- */
  --paper:        #FAF5EA;
  --paper-card:   #FFFFFF;
  --paper-alt:    #F3ECDC;
  --walnut-900:   #3A2A1B;
  --walnut-800:   #4E3624;
  --walnut-700:   #6B4A2F;
  --walnut-500:   #967248;
  --walnut-200:   #E4D5BC;
  --ink:          #4A3826;
  --ink-soft:     #7A6A57;
  --leaf-700:     #4B7530;
  --leaf-600:     #5C8A3A;
  --leaf-100:     #E9F0DC;
  --sora-600:     #3A6A98;
  --rust-600:     #B15C2E;
  --rust-700:     #954A22;
  --line:         #E4D9C3;

  /* --- type tokens --- */
  --font-display: "Zen Old Mincho", serif;
  --font-body: "Zen Maru Gothic", "Hiragino Maru Gothic Pro", "BIZ UDPGothic", sans-serif;

  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-card: 0 4px 18px rgba(58,42,27,0.08);
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  padding:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; height:auto; display:block; }

a{ color:var(--sora-600); text-decoration:none; }
a:hover{ color:var(--rust-600); }

.wrap{
  max-width:1040px;
  margin:0 auto;
  padding:0 20px;
}

/* =========================================================
   木目バンド（シグネチャー要素）: 実写だった木目ヘッダーを
   CSSグラデーションで再構築。ヘッダー上部／フッター下部に使用
   ========================================================= */
.woodband{
  height:10px;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(0,0,0,0.10) 0px, rgba(0,0,0,0.10) 1px,
      transparent 1px, transparent 7px
    ),
    linear-gradient(180deg, var(--walnut-500), var(--walnut-800));
}

/* =========================================================
   ヘッダー
   ========================================================= */
.site-header{
  background:var(--paper);
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 2px 10px rgba(58,42,27,0.06);
}

.header-inner{
  max-width:1040px;
  margin:0 auto;
  padding:14px 20px 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.logo-link{ display:inline-flex; align-items:center; flex-shrink:1; min-width:0; }
.logo-link img{ width:auto; height:44px; max-width:100%; object-fit:contain; flex-shrink:1; display:block; }

.header-cta{
  display:flex;
  align-items:center;
  gap:14px;
}

.tel-badge{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  line-height:1.25;
}
.tel-badge .tel-label{
  font-size:0.72rem;
  color:var(--ink-soft);
}
.tel-badge .tel-number{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.25rem;
  color:#799700;
}
.tel-badge .tel-number a{ color:inherit; }

.tel-compact{
  display:none;
  align-items:center;
  gap:4px;
  color:#799700;
  font-weight:700;
  font-size:0.86rem;
  white-space:nowrap;
}
.tel-compact:hover{ color:#5f7a00; }

.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:10px;
  border:1px solid var(--walnut-200);
  background:var(--paper-card);
  cursor:pointer;
  position:relative;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after{
  content:"";
  position:absolute;
  left:11px; right:11px;
  height:2px;
  background:var(--walnut-800);
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle::before{ top:15px; }
.nav-toggle span{ top:21px; }
.nav-toggle::after{ top:27px; }
.nav-toggle.is-open::before{ transform:translateY(6px) rotate(45deg); }
.nav-toggle.is-open::after{ transform:translateY(-6px) rotate(-45deg); }
.nav-toggle.is-open span{ opacity:0; }

.site-nav{
  background:var(--walnut-800);
}
.site-nav .wrap{ max-width:1040px; }
.site-nav ul{
  list-style:none;
  margin:0; padding:0;
  display:flex;
  flex-wrap:wrap;
}
.site-nav li{ margin:0; }
.site-nav a{
  display:block;
  padding:13px 16px;
  color:#F2E9D8;
  font-size:0.92rem;
  font-weight:500;
  white-space:nowrap;
}
.site-nav a:hover{ background:var(--walnut-700); color:#fff; }
.site-nav li.current a{
  color:#fff;
  font-weight:700;
  position:relative;
}
.site-nav li.current a::after{
  content:"";
  position:absolute;
  left:16px; right:16px; bottom:6px;
  height:3px;
  border-radius:3px;
  background:var(--rust-600);
}

@media (max-width:820px){
  .nav-toggle{ display:block; }
  .header-cta .tel-badge{ display:none; }
  .tel-compact{ display:inline-flex; }
  .header-inner{ gap:8px; padding:10px 12px 8px; }
  .logo-link img{ height:42px; }
  .header-cta{ gap:8px; }
  .btn-primary{ padding:9px 12px !important; font-size:0.78rem !important; }
  .site-nav{
    max-height:0;
    overflow:hidden;
    transition:max-height .25s ease;
  }
  .site-nav.is-open{ max-height:640px; }
  .site-nav ul{ flex-direction:column; }
  .site-nav a{ padding:14px 20px; border-bottom:1px solid rgba(255,255,255,0.08); }
}

@media (max-width:360px){
  .logo-link img{ height:34px; }
}

/* =========================================================
   ページ見出しバンド（下層ページ用）
   ========================================================= */
.page-hero{
  background:
    linear-gradient(120deg, rgba(58,42,27,0.72), rgba(58,42,27,0.55)),
    linear-gradient(135deg, var(--walnut-700), var(--walnut-900));
  color:#fff;
  padding:46px 20px 40px;
  text-align:center;
}
.page-hero .eyebrow{
  font-size:0.8rem;
  letter-spacing:0.14em;
  color:var(--leaf-100);
  margin:0 0 10px;
}
.page-hero h1{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.7rem, 4vw, 2.3rem);
  margin:0;
}
.page-hero .lead{
  margin:14px auto 0;
  max-width:640px;
  font-size:0.98rem;
  color:#EFE6D4;
}

/* =========================================================
   ホーム ヒーロー
   ========================================================= */
.home-hero{
  position:relative;
  overflow:hidden;
}
.home-hero .hero-photo{
  position:relative;
}
.home-hero .hero-photo img{
  width:100%;
  height:min(66vw, 500px);
  object-fit:cover;
  object-position:center 20%;
}
.home-hero .hero-photo::after{
  content:"";
  position:absolute; inset:0;
  background:rgba(61,42,26,0.2);
}
.home-hero .hero-copy{
  position:absolute;
  left:0; right:0; bottom:0;
  padding:26px 24px 26px;
  color:#fff;
  text-align:center;
  background:linear-gradient(0deg,
    rgba(61,42,26,0.97) 0%,
    rgba(61,42,26,0.94) 25%,
    rgba(61,42,26,0.82) 45%,
    rgba(61,42,26,0.6) 62%,
    rgba(61,42,26,0.32) 80%,
    rgba(61,42,26,0.1) 92%,
    rgba(61,42,26,0) 100%);
}

.mobile-break{ display:none; }
.home-hero .hero-eyebrow{
  font-size:1.15rem;
  font-weight:700;
  letter-spacing:0.06em;
  color:var(--leaf-100);
  margin:0 0 8px;
}
@media (max-width:680px){
  .home-hero{ background:var(--walnut-900); }
  .home-hero .hero-photo img{
    height:92vw;
    min-height:330px;
    object-position:center 20%;
  }
  .home-hero .hero-copy{
    padding:16px 20px 20px;
  }
  .est-badge{ top:12px; left:12px; padding:8px 12px; }
  .est-badge b{ font-size:1.2rem; }
  .home-hero .hero-eyebrow{ font-size:0.95rem; }
  .mobile-break{ display:inline; }
}
.home-hero h1{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.2rem, 3.4vw, 1.7rem);
  margin:0 0 4px;
  line-height:1.35;
}
.home-hero .hero-sub{
  margin:0;
  font-size:0.92rem;
  font-weight:500;
  color:#EFE6D4;
}
.hero-actions{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:12px 22px;
  border-radius:999px;
  font-weight:700;
  font-size:0.95rem;
  border:2px solid transparent;
  transition:transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:var(--rust-600);
  color:#fff;
}
.btn-primary:hover{ background:var(--rust-700); color:#fff; }
.header-btn{ border-radius:10px; }
.btn-ghost{
  background:rgba(255,255,255,0.08);
  border-color:rgba(255,255,255,0.6);
  color:#fff;
}
.btn-ghost:hover{ background:rgba(255,255,255,0.18); color:#fff; }

/* 開校年数バッジ */
.est-badge{
  position:absolute;
  top:18px; left:18px;
  background:var(--paper);
  color:var(--walnut-800);
  border-radius:999px;
  padding:10px 16px;
  text-align:center;
  box-shadow:var(--shadow-card);
  line-height:1.1;
}
.est-badge b{
  display:block;
  font-family:var(--font-display);
  font-size:1.5rem;
  color:var(--rust-600);
}
.est-badge span{ font-size:0.68rem; color:var(--ink-soft); }

/* =========================================================
   レイアウト：本文
   ========================================================= */
main{ display:block; padding:36px 0 10px; }

.section{
  margin:0 0 46px;
}

.section-head{
  text-align:center;
  max-width:640px;
  margin:0 auto 26px;
}
.section-head .eyebrow{
  color:var(--leaf-700);
  font-weight:700;
  font-size:0.8rem;
  letter-spacing:0.12em;
  margin:0 0 6px;
}
.section-head h2{
  font-family:var(--font-display);
  font-size:clamp(1.3rem,3vw,1.6rem);
  margin:0;
  color:var(--walnut-900);
}
.section-head p{
  margin:10px 0 0;
  color:var(--ink-soft);
  font-size:0.94rem;
}

.card{
  background:var(--paper-card);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
  padding:28px 30px;
  border-top:4px solid var(--leaf-600);
}
.card + .card{ margin-top:22px; }
.card h3{
  font-family:var(--font-display);
  color:var(--walnut-800);
  font-size:1.2rem;
  margin:0 0 12px;
}
.card h3 .num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:28px; height:28px;
  border-radius:50%;
  background:var(--leaf-100);
  color:var(--leaf-700);
  font-size:0.85rem;
  margin-right:8px;
  font-family:var(--font-body);
  font-weight:700;
}

.two-col{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:24px;
  align-items:center;
}
.two-col.rev{ grid-template-columns:1fr 220px; }
.two-col img{ border-radius:var(--radius-md); }
@media (max-width:680px){
  .two-col, .two-col.rev{ grid-template-columns:1fr; }
}

/* 3本柱カード */
.pillars{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
@media (max-width:760px){ .pillars{ grid-template-columns:1fr; } }
.pillar{
  background:var(--paper-card);
  border-radius:var(--radius-lg);
  padding:26px 20px;
  text-align:center;
  box-shadow:var(--shadow-card);
  border-bottom:4px solid var(--pillar-color, var(--leaf-600));
}
.pillar .pillar-icon{
  width:56px; height:56px;
  margin:0 auto 14px;
  border-radius:50%;
  background:var(--pillar-tint, var(--leaf-100));
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem;
}
.pillar h3{
  font-family:var(--font-display);
  font-size:1.05rem;
  color:var(--walnut-800);
  margin:0 0 8px;
}
.pillar p{ font-size:0.88rem; color:var(--ink-soft); margin:0; }

/* チェックリスト */
.checklist{
  list-style:none;
  margin:0; padding:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 20px;
}
@media (max-width:600px){ .checklist{ grid-template-columns:1fr; } }
.checklist li{
  padding-left:26px;
  position:relative;
  font-size:0.94rem;
}
.checklist li::before{
  content:"✓";
  position:absolute; left:0; top:0;
  color:#fff;
  background:var(--leaf-600);
  width:18px; height:18px;
  border-radius:50%;
  font-size:0.68rem;
  display:flex; align-items:center; justify-content:center;
  line-height:1;
  top:2px;
}

/* 本の帯（教材ギャラリー） */
.book-strip{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
  gap:12px;
  margin-top:10px;
}
.book-strip img{
  border-radius:8px;
  box-shadow:0 2px 8px rgba(58,42,27,0.15);
}

/* 声（保護者・卒業生の感想） */
.voices{
  display:grid;
  gap:16px;
}
.voice{
  background:var(--paper-card);
  border-radius:var(--radius-md);
  padding:20px 22px;
  box-shadow:var(--shadow-card);
  position:relative;
  border-left:4px solid var(--sora-600);
}
.voice.grad{ border-left-color:var(--rust-600); }
.voice .name{
  font-weight:700;
  color:var(--walnut-800);
  margin:0 0 8px;
  font-size:0.95rem;
}
.voice p{ margin:0; font-size:0.92rem; color:var(--ink); }

.voices-toggle-wrap{ text-align:center; margin-top:18px; }
.voices-more{ display:none; }
.voices-more.is-open{ display:grid; }
.btn-text{
  background:none;
  border:none;
  color:var(--sora-600);
  font-weight:700;
  cursor:pointer;
  font-size:0.9rem;
  font-family:var(--font-body);
  padding:8px 4px;
}
.btn-text:hover{ color:var(--rust-600); }

.pill-nav{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:9px;
  justify-content:center;
  padding:0;
  margin:0;
}
.pill-nav a{
  display:inline-flex;
  align-items:center;
  background:var(--walnut-700);
  color:#fff;
  font-size:0.82rem;
  font-weight:700;
  padding:9px 16px;
  border-radius:999px;
  box-shadow:0 2px 6px rgba(58,42,27,0.15);
}
.pill-nav a:hover{ background:var(--rust-600); color:#fff; }

/* トピックス（お知らせ） */
.topics{
  background:var(--leaf-100);
  border-radius:var(--radius-lg);
  padding:22px 26px;
}
.topics .topic{
  display:flex;
  gap:16px;
  padding:14px 0;
  border-bottom:1px dashed var(--walnut-500);
  align-items:baseline;
}
.topics .topic:last-child{ border-bottom:none; }
.topics time{
  flex:0 0 auto;
  font-size:0.82rem;
  color:var(--leaf-700);
  font-weight:700;
  min-width:88px;
}
.topics .topic-body strong{ display:block; color:var(--walnut-900); margin-bottom:2px; }
.topics .topic-body p{ margin:4px 0 0; font-size:0.88rem; color:var(--ink-soft); }
.topics details{ margin-top:6px; }
.topics summary{ cursor:pointer; font-size:0.85rem; color:var(--sora-600); }

/* 表（料金・時間割） */
.table-wrap{ overflow-x:auto; }
table.nice-table{
  width:100%;
  border-collapse:collapse;
  background:var(--paper-card);
  border-radius:var(--radius-md);
  overflow:hidden;
  font-size:0.94rem;
}
table.nice-table th, table.nice-table td{
  padding:14px 16px;
  border-bottom:1px solid var(--line);
  text-align:center;
}
table.nice-table thead th{
  background:var(--walnut-700);
  color:#fff;
  font-weight:700;
}
table.nice-table tbody tr:last-child td{ border-bottom:none; }
table.nice-table tbody tr:nth-child(even){ background:var(--paper-alt); }
.price-num{ font-weight:700; color:var(--rust-600); font-size:1.05rem; }

/* 罫線つきテーブル */
table.nice-table.bordered{
  border:3px solid var(--line);
}
table.nice-table.bordered th,
table.nice-table.bordered td{
  border:1px solid var(--line);
}
table.nice-table.bordered tbody tr:last-child td{ border-bottom:1px solid var(--line); }

.note-list{
  margin:14px 0 0;
  padding:0;
  list-style:none;
  font-size:0.88rem;
  color:var(--ink-soft);
}
.note-list li{ padding-left:1.1em; text-indent:-1.1em; margin-bottom:4px; }

/* ステップ（体験入塾の流れ） */
.steps{
  display:grid;
  gap:14px;
}
.step{
  display:flex;
  gap:16px;
  align-items:flex-start;
  background:var(--paper-card);
  border-radius:var(--radius-md);
  padding:18px 20px;
  box-shadow:var(--shadow-card);
}
.step .step-num{
  flex:0 0 auto;
  width:34px; height:34px;
  border-radius:50%;
  background:var(--rust-600);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:700;
  font-family:var(--font-display);
}
.step h4{ margin:0 0 4px; color:var(--walnut-800); font-size:1rem; }
.step p{ margin:0; font-size:0.9rem; color:var(--ink-soft); }

/* アクセス */
.access-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
@media (max-width:760px){ .access-grid{ grid-template-columns:1fr; } }
.info-box{
  background:var(--paper-card);
  border-radius:var(--radius-md);
  padding:20px 22px;
  box-shadow:var(--shadow-card);
}
.info-box dl{ margin:0; }
.info-box dt{ font-weight:700; color:var(--walnut-800); font-size:0.82rem; margin-top:12px; }
.info-box dt:first-child{ margin-top:0; }
.info-box dd{ margin:2px 0 0; }
.map-embed iframe{ width:100%; height:280px; border:0; border-radius:var(--radius-md); }

/* CTA 帯 */
.cta-band{
  background:linear-gradient(120deg, var(--walnut-800), var(--walnut-900));
  color:#fff;
  border-radius:var(--radius-lg);
  padding:34px 30px;
  text-align:center;
}
.cta-band h2{
  font-family:var(--font-display);
  margin:0 0 8px;
  font-size:1.4rem;
}
.cta-band p{ margin:0 0 18px; color:#EFE6D4; font-size:0.92rem; }

/* パンくず */
.crumbs{
  font-size:0.8rem;
  color:var(--ink-soft);
  margin:16px 0 -6px;
}
.crumbs a{ color:var(--ink-soft); }
.crumbs a:hover{ color:var(--rust-600); }

/* ページトップ */
#pageTop{
  text-align:center;
  margin:30px 0 0;
}
#pageTop a{
  font-size:0.82rem;
  color:var(--ink-soft);
}

/* =========================================================
   フッター
   ========================================================= */
.site-footer{
  background:var(--walnut-900);
  color:#EFE6D4;
  margin-top:50px;
}
.footer-inner{
  max-width:1040px;
  margin:0 auto;
  padding:36px 20px 22px;
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:30px;
}
@media (max-width:680px){ .footer-inner{ grid-template-columns:1fr; } }
.footer-inner h4{
  font-family:var(--font-display);
  color:#fff;
  margin:0 0 10px;
  font-size:1rem;
}
.footer-inner p{ margin:0 0 6px; font-size:0.88rem; color:#D9CBB4; }
.footer-nav{ list-style:none; margin:0; padding:0; columns:2; }
.footer-nav li{ margin-bottom:8px; }
.footer-nav a{ color:#D9CBB4; font-size:0.86rem; }
.footer-nav a:hover{ color:#fff; }
.copyright{
  text-align:center;
  padding:16px 20px 22px;
  font-size:0.76rem;
  color:#B39F80;
}

/* ユーティリティ */
.visually-hidden{
  position:absolute !important;
  width:1px; height:1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
}